72373004

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{149531}}^1$

素因数の和:149557

約数の個数: 18

約数和(自身を含む): 139214292

約数和(自身を除く): 66841288

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 149531, 299062, 598124, 1644841, 3289682, 6579364, 18093251, 36186502, 72373004]

約数ペア:

[(1, 72373004), (2, 36186502), (4, 18093251), (11, 6579364), (22, 3289682), (44, 1644841), (121, 598124), (242, 299062), (484, 149531)]